Bookings vs Billings vs Revenue
One signed deal produces three different numbers — what bookings, billings and revenue each measure and when to use which.
One deal, three numbers
What's the difference between bookings, billings and revenue?
They are the same deal at three moments in its life. Bookings is the total contract value committed at signature — sales' number. Billings is what has actually been invoiced — finance's cash-collection number. Revenue is what has been earned by delivering the service, recognised ratably over the term — the accountant's number, and the only one governed by accounting standards.
A $120,000 two-year contract signed today with year one billed up front is $120,000 of bookings, $60,000 of billings, and $5,000 of revenue per month as service is delivered. All three are true simultaneously; the sin is quoting one while implying another.
When to use bookings, billings or revenue?
Bookings measures sales momentum — it leads everything else and is the right number for pipeline reviews and quota. Billings drives cash flow and working capital; a business can be growing beautifully in bookings and starving for cash if billing terms lag. Revenue is the number for financial statements, margins, and any metric with 'recognised' semantics.
Subscription metrics like MRR and ARR sit closest to revenue but are not identical to it: ARR is a forward-looking run-rate convention, while recognised revenue is a backward-looking accounting fact. Investors will ask for both — and for the bookings-to-revenue lag, because it predicts the next four quarters.
Decisions to be made
Definitional choices to fix before these numbers appear in the same deck:
- Do bookings include renewals, or only new and expansion business? (Convention: report new bookings and renewal bookings separately.)
- Are usage-based commitments booked at the committed minimum or the expected value?
- Which number do sales comp plans pay on — total bookings flatter multi-year deals unless you pay on ACV.